Naslov
Environmentally friendly molds and cores-waste-free raw materials for silicate-block and sodium silicate solute production

Autori
Solonenko, L. I. ; Repiakh, S. I. ; Mamuzić, Ilija ; Uzlov, K. I.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of abstracts of the 16th International Symposium of Croatian Metallurgical Society - SHMD '2023, Materials and metallurgy (published in: Metalurgija 62 (2023) 2) / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2023, 327-327

Skup
16th International Symposium of Croatian Metallurgical Society - SHMD '2023, Materials and metallurgy

Mjesto i datum
Zagreb, Hrvatska, 20.04.2023. - 21.04.2023

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
sand mixtures ; sodium silicate ; steam-microwave solidification ; SMS-process

Sažetak
Sand mixtures with sodium silicate solute structuring method of steam-microwave solidification (SMS-process) makes it possible for 2..20 minutes to produce sand-sodiumsilicate casting molds and cores with compressive strength up to 4.5 MPa and gas-generating capacity of 3 ... 7 cm3/g. Mixtures consist exclusively of quartz sand and sodium silicate solute. Molding has been carried out by filling of rigging with dry sand-sodium-silicate mixture and sealing it with vibration. Mixture from castings has been removed as result of shock-vibration or water-jet action on them. Such mixture waste cannot be regenerated, but can be used as raw material for silicate-block, sodium silicate solute production or as part of concrete products, as road surfacing, etc.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA